Files
WAFER/crates/web/Cargo.toml
T
ok 280f09c60d wafer-web: add set_prompter for a JS-backed READ-PASSWORD
Browser consumers (kelvar) need a host-provided password prompt so the
master never appears on the command line. Exposes a single method:

    WaferRepl::set_prompter(js_sys::Function) -> Result<(), JsError>

Given a JS function `(prompt: string) => string`, registers it as the
Forth word `READ-PASSWORD` with stack effect

    ( prompt-addr prompt-u -- pw-addr pw-u )

The returned bytes land in WAFER's PAD region. Enforces PAD_SIZE-1 as
a hard upper bound — a silent truncation would cause a derived password
to mismatch the one used during setup, which is exactly the failure
mode we are trying to avoid.

`js_sys::Function` is !Send/!Sync but `HostFn` requires both. In a
browser WASM build there is only ever one thread, so wrap it in
`send_wrapper::SendWrapper`, which panics if accessed off-thread — an
honest guard rather than a lie.
2026-04-15 13:30:12 +02:00

24 lines
543 B
TOML

[package]
name = "wafer-web"
description = "WAFER browser REPL — WebAssembly Forth in the browser"
version.workspace = true
edition.workspace = true
license.workspace = true
[lints]
workspace = true
[lib]
crate-type = ["cdylib", "rlib"]
[dependencies]
wafer-core = { path = "../core", version = "0.1.0", default-features = false, features = ["crypto"] }
wasm-bindgen = "0.2"
js-sys = "0.3"
send_wrapper = { workspace = true }
wasm-encoder = { workspace = true }
anyhow = { workspace = true }
[dev-dependencies]
wasm-bindgen-test = "0.3"